Coin slab

A really simple display card for your coins! This works best with non-corroding metals, unless you choose to store these inside a container. This model prints in two pieces - to add a coin, place the larger piece face down with the coin resting on the prongs, and snap the smaller piece into place. I recommend printing with thin walls and very sparse infill, there isn't a particularly high strength requirement for holding coins. [10/2025] V2 parametric modelingSupports multiple coins in the same slabSupports preset & custom slab sizesSupports different layout engines for multi-coin slabsNOTE: Adding multiple coins requires editing the code directly, it can't be done with just the customizer. [02/2025] Parametric modeling Updated the model with support for the parametric modeler! The default size provided is for 0.25oz gold coins, which tend to be similarly sized across countries & mints.the SCAD file has some comments with other common coin sizes I've measured with calipers.